There have been many cases where airbags have saved lives, but airbags have killed hundreds of children.
Answer:
B• The hydrophilic phosphate groups of the phospholipid molecules are attracted to the aqueous internal and external environments.
Explanation:
Hello, you did not put the model to which this question refers, but I can say that the letter B is the correct answer, due to the composition that the phospholipids present.
Phospholipids are a molecule formed by two tails of hydrophobic fatty acids, that is, they do not come into contact with water, and a type of "head" that is a hydrophilic phosphate group, that is, it allows contact with water.
When a molecule formed by phosphate groups is found in an aqueous medium, it is common for the hydrophobic tail to be attracted to the inner corner of the molecule, preventing contact with water, while the hydrophilic part faces the outer side of the molecule.
Answer:
C. A blizzard can occur when a fast moving cold front pushes moist air high into the atmosphere, producing snow and strong winds.
Explanation:
The statement about blizzards that is true is "A blizzard can occur when a fast moving cold front pushes moist air high into the atmosphere, producing snow and strong winds".
A blizzard is known to be a snowstorm that lasts longer that normal snowstorm. It occurs with strong winds and high snowfall. For it to occur, cold air rises at the sirface with warm air rising over it to form a front, then there are lots of moisture and a lift.
Answer:
by mutations in regulatory DNA over time
Answer:
Pretty sure it’s B
Explanation:
A) is useless becuase if you use the absolute value, it’ll be the same distance away form 0 except positive
C) is also just useless, for example lets use 3, 3-1=2 and we already know thats out cuase it’s even, the absolute value doesn’t help either
D) It’s just turning negative, useless
E) So even if you add 1, it won’t work, lets use 3 again, 3+1=4, if one works, none works cause it says MUST, basically the same as D but with a subtraction sign
So b is the only sensible answer
